SMAJAYU R26 GPS RTK Base Station GNSS Receiver User Manual
- June 16, 2024
- SMAJAYU
Table of Contents
SMAJAYU(SHENZHEN) CO.,LTD
SMAJAYU R26 base
User Manual
R26 GPS RTK Base Station GNSS Receiver
SMAJAYU(SHENZHEN) CO.,LTD
Address:Room 213-214, Building 1, Mingliang Science Park, No. 88, Zhuguang
North Road, Taoyuan Street, Nanshan District, Shenzhen, China,518055.
Eml: support@smajayu.com &
tech@smajayu.com
Web: www.smajayu.com
Preface
The R26 base can be used for two purposes:
- Work as a radio base station or mobile station with other radio RTK or agricultural systems;
- For static measurements
This article will explain these two usag esin detail
Tip:
After you receive the new machine, press and hold the power button to turn it
on. If the light does not respond, or the light turns off after a while, it
means that the machine is out of power. Please connect the adapter to charge
it before using it.
R26 Device
1.1Device List
Table1 Device List
| No. | Name | Quantity | Note |
|---|---|---|---|
| 1 | R26 | 1 | |
| 2 | Data Cable | 1 | |
| 3 | Power Adapter | 1 | |
| 4 | Radio Antenna | I | Stick |
| 5 | Device Box | 1 |
1.2 Device Hardware
Ⅰ.R26
Height 139 mm.
The maximum diameter 136 mm
Ⅱ.Data Cable
| POW/COM plug which connects to R26.
---|---
| DC power supply plug.
| DB9 data configuration plug.
| USBD raw data export and save plug.
III. Power Adapter
Input: British Standard Plug.
Output: DC Plug. IV. Radio Antenna
Frequency: 450-470MHZ.
Dimension: 280mm.
V. Device Box 1.3 R26 Main
Body: 
Figure 6 R26 Main Body
: Still recording button: Press and hold for 4 seconds to turn on or off the
still recording mode.
: Recorder light: red, flashes when the static recording mode is turned on,
otherwise off.
: Satellite light: red, RTK Fix is flash..
:Differential light: red, flashes once per second when the radio or 4G module
receives or sends data, and does not flash when there is no differential data.
: Power light: three-color light, light blue when charging, green when fully
charged, red when working, and red flashing when the battery is less than 5%.
: Power button: Press and hold for 2 seconds to turn on or off (Bluetooth will
also be turned on). :9 PIN aviation plug, including power supply, COM RS232,
CONFIG RS232
: UHF radio antenna interface
Fixed Thread: Five-eighth inch thread.
R26 as base station
NOTE:
- If you buy R26 base+rover, then you will receive two R26s, one R26 is set as Base, and the other is set as Rover (For Rover settings, please refer to Section 3.1 and 3.2 in the R26 rover user manual)
- When using with other radio RTK, you need to pay attention to whether the protocol is consistent. R26 supports TRIMTALK, TRIMMKS3, TT450S, and TRANSEOT protocols,
2.1 Set R26 as base station
(1) Install SMAJAYU Survey software on your Android device.
Download link:
https://www.dropbox.com/sh/2xwlnanxgatdtOu/AAAOrxWEzxeWC9vPmaSkxytha?d1=0
(2) Set up and start R26, open the survey software (make sure the device where
the software is located has turned on Bluetooth):
Device–> Communication –> Device Para –> Select your device number (same as
SN) –> Connnect. 
(3) Device –> Base –> Set base station
startup parameters –> Set
Base Startup
Tips :
The unactivated software can only simply set the base station or mobile
station, if you want to unlock all the surveying and mapping functions, please
contact us to buy R26 rover + handheld to get the activated software.
Static measurement Guide
3.1 Abstract
This paper mainly introduces how to switch to the static measurement mode, and
how to export the static measurement data and the specific operation steps.
3.2 Static measurement steps
-
Set up R26 at the control point
-
Record the instrument number, point name, instrument height and start time.
-
Power on, set R26 to static mode (two ways)
-
Press and hold the still recording button for 4 seconds to turn on still recording mode.
-
Connect R26 with LP80 and set it to static mode
The Rocorder light will flash when the static mode is turned on, and the data will be recorded once per second. -
Press and hold the still recording button for 4 seconds to turn off still recording mode, end measurement;
3.3 Static measurement data export
(1) After completing the static measurement, as shown in the figure, insert
the usb port of the setting line into the computer, and the nine-pin port into
R26. 
(2) The computer will pop up a folder,
copy the txt file you want to convert in the folder to the specified folder on
the computer. 
Change the txt file extension to .dat
(3) Open the software and select the .dat
file to convert. The converted files are saved in the folder where txt is
located. Software download link:
https://www.dropbox.cony/sh/2xwlnanxgatdtOu/AAAOrxWEzxeWC9vPmaSkxytha?dl=0
Address: 12
Room 213-214, Building 1, Mingliang Science
Park, No. 88, Zhuguang North Road, Taoyuan Street,
Nansh an District, Shenzhen
Web: www.smajayu.com